OpenGL compatible video card (OpenGL version 1.3 recommended) with 256MB or more memory

Internet connection

Microsoft run-time libraries*

*Under most circumstances, the necessary dynamically loadable libraries (DLLs) will be present on your Windows system. In the event that the 123D Catch installer reports a problem that you are missing required libraries, you can download and install them separately via:

This update allows setup to use a proxy server to resolve login and upload issues caused by some network environments.

Also, the new Autodesk 3D Print Utility is now available from the “3D Print” menu item inside 123D Catch. Use the 3D Print Utility to optimize your model for printing; hollow the model to save print time and material, position the model to minimize the support material required (and see a preview of the support material!), and use adaptive thickening to adjust details that are otherwise too small to print.

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For people who want to make things themselves, Autodesk 123D is free software integrated with content and fabrication services. Free products and services are subject to the Autodesk, Inc, terms of use that accompany them.